『爆c黑皮蛋霜體育生』介(jie)紹:大內密探龍龍九(張家輝)被“劍(jian)(jian)(jian)圣(sheng)(sheng)”葉孤(gu)城(cheng)(劉德華(hua))要求(qiu)代約“劍(jian)(jian)(jian)神(shen)”西(xi)門吹(chui)雪(鄭伊健)于九月十五(wu)(wu)日在(zai)紫禁之巔禁宮太(tai)和(he)殿(dian)上(shang)(shang)比(bi)劍(jian)(jian)(jian),決出誰是世上(shang)(shang)劍(jian)(jian)(jian)法第一(yi)人。“劍(jian)(jian)(jian)神(shen)”“劍(jian)(jian)(jian)圣(sheng)(sheng)”比(bi)劍(jian)(jian)(jian)一(yi)事(shi)一(yi)號,馬上(shang)(shang)震(zhen)動武林,江湖中(zhong)(zhong)人皆以此為(wei)賭資(zi),一(yi)時(shi)賭風彌漫。朝廷為(wei)免滋(zi)生事(shi)端,派出龍龍九及御妹金燕子(趙(zhao)薇)共同阻止此次比(bi)劍(jian)(jian)(jian)事(shi)宜(yi)。 金燕子對(dui)葉孤(gu)城(cheng)向(xiang)來傾慕,行(xing)動中(zhong)(zhong)忘了目的(de)。而龍龍九查得正有一(yi)股神(shen)秘(mi)力量在(zai)策劃大陰謀,正等九月十五(wu)(wu)日這個(ge)時(shi)機。